.logdiv{
    overflow: hidden;
    position:absolute;
    vertical-align: middle;
    height:100%;
    width:100%;
    background-color: #377EC4;
    background: url('../assets/back1.jpg') no-repeat;
    background-size: 100% 100%;
}
.loginback{
    height:100%;
    width:100%;
    overflow: hidden;
    position:absolute;
    vertical-align: middle;
}
.loginTitle{
    margin-top: 150px;
    font-size: 28px;
}
.loginDiv{/*登录框*/
background-color: #d9e6ee;
text-align: center;
/* box-shadow: 0px 0px 10px rgb(8, 124, 233) inset; */
opacity:0.9;
padding:24px 24px 0px 24px;
border-radius: 15px;
width:560px;
}
h1{
font-size:30px;
text-align: center;
color: #377EC4;

}
.title{
margin-bottom: 30px; 
}
.imgCode{
    float: right;
}

.demo-spin-icon-load{
    animation: ani-demo-spin 1s linear infinite;
}
@keyframes ani-demo-spin {
    from { transform: rotate(0deg);}
    50%  { transform: rotate(180deg);}
    to   { transform: rotate(360deg);}
}
.demo-spin-col{
    height: 100px;
    position: relative;
    border: 1px solid #eee;
}